APTARGROUP INC (ATR) Institutional Shareholders
APTARGROUP INC (ATR) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $7.64B in ATR holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of ATR tracked by InsiderSet, reporting ownership valued at approximately $768.46M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $763.80M, representing an estimated loss of -0.61% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 51% of the total disclosed ATR value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., State Farm Mutual Automobile Insurance Co, Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in APTARGROUP INC (ATR).
This page ranks the largest institutional ATR shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
538
Total Reported Value
$7.64B
Largest Holder
Blackrock, Inc.
Largest Position
$768.46M
Insider Transactions (90d)
16
Latest Filing Quarter
Q2 2026
New Institutional Positions
48
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 6,137,894 | $768,464,384 | $763,799,529 | -$4,664,855 | -0.61% | |
| State Farm Mutual Automobile Insurance Co | 0.41% | 4,744,564 | $594,019,413 | $590,413,544 | -$3,605,869 | -0.61% | |
| Vanguard Portfolio Management Llc | 0.02% | 3,638,724 | $455,568,245 | $452,802,815 | -$2,765,430 | -0.61% | |
| Morgan Stanley | 0.02% | 3,523,908 | $441,193,607 | $438,515,112 | -$2,678,495 | -0.61% | |
| Vanguard Capital Management Llc | 0.01% | 2,893,751 | $362,297,625 | $360,098,374 | -$2,199,251 | -0.61% | |
| State Street Corp | 0.01% | 2,863,390 | $358,496,428 | $356,320,252 | -$2,176,176 | -0.61% | |
| Victory Capital Management Inc | 0.18% | 2,554,561 | $319,831,037 | $317,889,571 | -$1,941,466 | -0.61% | |
| Geode Capital Management, Llc | 0.01% | 1,747,815 | $218,863,896 | $217,498,099 | -$1,365,797 | -0.62% | |
| Dimensional Fund Advisors Lp | 0.04% | 1,741,294 | $218,011,673 | $216,686,625 | -$1,325,048 | -0.61% | |
| Neuberger Berman Group Llc | 0.13% | 1,548,824 | $193,912,782 | $192,735,659 | -$1,177,123 | -0.61% | |
| Fiduciary Management Inc | 2.54% | 1,423,771 | $178,256,129 | $177,174,063 | -$1,082,066 | -0.61% | |
| River Road Asset Management, Llc | 1.88% | 1,350,700 | $169,107,640 | $168,081,108 | -$1,026,532 | -0.61% | |
| Boston Trust Walden Corp | 1.24% | 1,303,726 | $163,226,495 | $162,235,663 | -$990,832 | -0.61% | |
| Fmr Llc | 0.01% | 1,073,810 | $134,441,086 | $133,624,916 | -$816,170 | -0.61% | |
| Northern Trust Corp | 0.02% | 1,070,632 | $134,043,126 | $133,229,446 | -$813,680 | -0.61% | |
| London Co Of Virginia | 0.57% | 793,033 | $99,288,232 | $98,685,027 | -$603,205 | -0.61% | |
| Quantinno Capital Management Lp | 0.11% | 736,351 | $92,191,146 | $91,631,518 | -$559,628 | -0.61% | |
| Aqr Capital Management Llc | 0.03% | 680,207 | $84,706,100 | $84,644,959 | -$61,141 | -0.07% | |
| Atlas Frm Llc | 3.59% | 670,000 | $83,884,000 | $83,374,800 | -$509,200 | -0.61% | |
| Norges Bank | 0.01% | 649,607 | $81,330,796 | $80,837,095 | -$493,701 | -0.61% | |
| Williams Jones Wealth Management, Llc. | 0.81% | 570,888 | $71,475,115 | $71,041,303 | -$433,812 | -0.61% | |
| First Trust Advisors Lp | 0.04% | 545,629 | $68,312,340 | $67,898,073 | -$414,267 | -0.61% | |
| Charles Schwab Investment Management Inc | 0.01% | 477,508 | $59,784,001 | $59,421,096 | -$362,905 | -0.61% | |
| Bank Of New York Mellon Corp | 0.01% | 477,462 | $59,778,272 | $59,415,371 | -$362,901 | -0.61% | |
| American Century Companies Inc | 0.03% | 462,989 | $57,966,223 | $57,614,351 | -$351,872 | -0.61% | |
| Vanguard Fiduciary Trust Co | 0.01% | 403,160 | $50,475,632 | $50,169,230 | -$306,402 | -0.61% | |
| Bank Of America Corp | 0.00% | 401,624 | $50,283,285 | $49,978,091 | -$305,194 | -0.61% | |
| Federated Hermes, Inc. | 0.07% | 399,701 | $50,042,564 | $49,738,792 | -$303,772 | -0.61% | |
| Crawford Investment Counsel Inc | 0.83% | 396,072 | $49,588,193 | $49,287,200 | -$300,993 | -0.61% | |
| Schwartz Investment Counsel Inc | 1.63% | 393,110 | $49,217,372 | $48,918,608 | -$298,764 | -0.61% | |
| D. E. Shaw & Co., Inc. | 0.03% | 392,399 | $49,128,355 | $48,830,132 | -$298,223 | -0.61% | |
| Ameriprise Financial Inc | 0.01% | 366,123 | $45,845,288 | $45,560,346 | -$284,942 | -0.62% | |
| Brown Brothers Harriman & Co | 0.18% | 320,811 | $40,165,537 | $39,921,721 | -$243,816 | -0.61% | |
| Schroder Investment Management Group | 0.03% | 318,053 | $39,848,860 | $39,578,515 | -$270,345 | -0.68% | |
| Grantham, Mayo, Van Otterloo & Co. Llc | 0.08% | 286,172 | $35,828,735 | $35,611,244 | -$217,491 | -0.61% | |
| Thrivent Financial For Lutherans | 0.06% | 283,571 | $35,503,000 | $35,287,575 | -$215,425 | -0.61% | |
| Goldman Sachs Group Inc | 0.00% | 276,113 | $34,569,387 | $34,359,502 | -$209,885 | -0.61% | |
| Rockefeller Capital Management L.P. | 0.05% | 260,394 | $32,601,374 | $32,403,429 | -$197,945 | -0.61% | |
| Envestnet Asset Management Inc | 0.01% | 257,978 | $32,298,858 | $32,102,782 | -$196,076 | -0.61% | |
| Raymond James Financial Inc | 0.01% | 252,583 | $31,623,368 | $31,431,429 | -$191,939 | -0.61% | |
| Citadel Advisors Llc | 0.02% | 240,856 | $30,155,171 | $29,972,121 | -$183,050 | -0.61% | |
| Hemenway Trust Co Llc | 1.84% | 209,840 | $26,271,944 | $26,112,490 | -$159,454 | -0.61% | |
| Proshare Advisors Llc | 0.04% | 209,734 | $26,258,696 | $26,099,299 | -$159,397 | -0.61% | |
| Cornerstone Capital, Inc. | 2.22% | 198,775 | $24,886,630 | $24,735,561 | -$151,069 | -0.61% | |
| Rhumbline Advisers | 0.02% | 195,722 | $24,504,353 | $24,355,646 | -$148,707 | -0.61% | |
| Mawer Investment Management Ltd. | 0.16% | 193,292 | $24,200,158 | $24,053,256 | -$146,902 | -0.61% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 190,529 | $24,010,464 | $23,709,429 | -$301,035 | -1.25% | |
| Jones Financial Companies Lllp | 0.01% | 183,181 | $23,077,182 | $22,795,044 | -$282,138 | -1.22% | |
| Nuance Investments, Llc | 3.90% | 183,170 | $22,932,925 | $22,793,675 | -$139,250 | -0.61% | |
| Invesco Ltd. | 0.00% | 178,656 | $22,367,753 | $22,231,953 | -$135,800 | -0.61% |
Frequently asked questions about ATR
Who owns the most ATR stock?
The largest holders of ATR are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for APTARGROUP INC (ATR).
Is ATR widely held by superinvestors?
Many widely followed stocks like ATR appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ATR is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.